After largely sitting out last year’s flurry of aircraft orders, some of the biggest airlines in the Middle East are now ...

Airbus A320, and Airbus A321. Qatar Airways' 787-8s, A330s, and A380s are among the oldest aircraft in the carrier's fleet, so it is unlikely they will be retrofitted to feature the Qsuite.

Of course, Saudia's lie-flat beds in business are highly unusual among A320 operators. Perhaps the other most famous operator ...